AMD下代Zen6 APU要用RDNA 4m：实则是支持FSR4的RDNA 3.5

快科技02-10

快科技2月10日消息，AMD近期向LLVM编译器提交的驱动代码中出现了名为"RDNA 4m"的GPU核心，型号为gfx1170，将应用于Zen 6 APU系列处理器。从代码定位看，RDNA 4对应GFX12，RDNA 3.5对应GFX11.5，而RDNA 4m的GFX11.7恰好介于两者之间。虽然名称上挂着RDNA 4的头衔，但据报道RDNA 4m实质上是基于RDNA 3.5架构的马甲版本，最大的...

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ACC"},"translate_title":"AMD's next generation Zen6 APU will use RDNA 4m: it is actually RDNA 3.5 that supports FSR4","themeId":null,"isJumpTheme":false,"ttsUrl":null,"symbols_score_info":{"AMYY":0.6,"DAMD":0.6,"AMDU":0.6,"AMDL":0.6,"AMDD":0.6,"AMD":1.94,"AMDY":0.6,"AMDG":0.6,"AMDW":0.6,"AMUU":0.6},"content_text":"快科技2月10日消息，AMD近期向LLVM编译器提交的驱动代码中出现了名为\"RDNA 4m\"的GPU核心，型号为gfx1170，将应用于Zen 6 APU系列处理器。从代码定位看，RDNA 4对应GFX12，RDNA 3.5对应GFX11.5，而RDNA 4m的GFX11.7恰好介于两者之间。虽然名称上挂着RDNA 4的头衔，但据报道RDNA 4m实质上是基于RDNA 3.5架构的马甲版本，最大的改进在于引入了对FP8数据格式的原生支持，使其能够运行AMD最新的FSR 4技术。其实AMD早已不打算把RDNA 4 GPU架构用于APU产品，RDNA 4初次公布时，AMD已表示该架构并不适合核显，在相同芯片面积及功耗下，RDNA 3.5的表现会比RDNA 4更理想。根据目前流出的路线图，AMD的核显架构将长期停留在RDNA 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